FR2718807B1 - Gear change device for a gearbox. - Google Patents

Gear change device for a gearbox.

Info

Publication number
FR2718807B1
FR2718807B1 FR9504462A FR9504462A FR2718807B1 FR 2718807 B1 FR2718807 B1 FR 2718807B1 FR 9504462 A FR9504462 A FR 9504462A FR 9504462 A FR9504462 A FR 9504462A FR 2718807 B1 FR2718807 B1 FR 2718807B1
Authority
FR
France
Prior art keywords
gearbox
change device
gear change
gear
change
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9504462A
Other languages
French (fr)
Other versions
FR2718807A1 (en
Inventor
Rolf Sperber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of FR2718807A1 publication Critical patent/FR2718807A1/en
Application granted granted Critical
Publication of FR2718807B1 publication Critical patent/FR2718807B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • F16D2023/0662—Details relating to special geometry of arrangements of teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D23/0612—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation the blocking mechanism comprising a radial pin in an axial slot with at least one branch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19284—Meshing assisters
FR9504462A 1994-04-15 1995-04-13 Gear change device for a gearbox. Expired - Fee Related FR2718807B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4413169A DE4413169C1 (en) 1994-04-15 1994-04-15 Selector device for a change-speed gearbox

Publications (2)

Publication Number Publication Date
FR2718807A1 FR2718807A1 (en) 1995-10-20
FR2718807B1 true FR2718807B1 (en) 1998-03-13

Family

ID=6515580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504462A Expired - Fee Related FR2718807B1 (en) 1994-04-15 1995-04-13 Gear change device for a gearbox.

Country Status (5)

Country Link
US (1) US5547057A (en)
JP (1) JP3242288B2 (en)
DE (1) DE4413169C1 (en)
FR (1) FR2718807B1 (en)
IT (1) IT1278479B1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305103A1 (en) * 1993-02-19 1994-09-01 Zahnradfabrik Friedrichshafen Gear change gear
DE19533139C1 (en) * 1995-09-07 1996-10-02 Daimler Benz Ag Engagement device for gearwheel change gear
DE19546087C5 (en) * 1995-12-11 2006-11-16 Daimlerchrysler Ag Positive-locking clutch of a gear change transmission of the countershaft design
FR2750184B1 (en) * 1996-06-20 1998-07-24 Peugeot COMPACT SYNCHRONIZER FOR GEARBOX, ESPECIALLY A MOTOR VEHICLE
DE19635182B4 (en) * 1996-08-30 2006-01-19 Audi Ag Blocking synchronous clutch
DE19811096A1 (en) * 1997-04-30 1998-11-05 Schaeffler Waelzlager Ohg Ratchet wheel for synchroniser of cog wheel gear-change box in vehicle
DE19733518A1 (en) * 1997-08-02 1999-02-04 Zahnradfabrik Friedrichshafen Clutch
DE19734492C2 (en) * 1997-08-08 1999-11-18 Daimler Chrysler Ag Coupling tooth of a gearshift sleeve of a gear coupling for coupling a gear to its shaft
DE19834544A1 (en) * 1998-07-31 2000-02-03 Bayerische Motoren Werke Ag Synchronizer for a vehicle transmission
DE19851895A1 (en) * 1998-11-11 2000-05-18 Zahnradfabrik Friedrichshafen Multiple geared gear box has basic gear and synchronizer in planetary arrangement. output and input shafts, sun wheel, and pinion cage
US6467598B2 (en) * 1999-12-08 2002-10-22 Eaton Corporation Synchronizer
AU2003223786A1 (en) * 2002-05-09 2003-11-11 Cytokinetics, Inc. Compounds, methods and compositions
DE102005023248A1 (en) * 2005-05-20 2006-11-23 Zf Friedrichshafen Ag Plunger unit for a synchronizer and synchronizer for manual transmission, especially for motor vehicles
WO2008007083A1 (en) * 2006-07-10 2008-01-17 Borg Warner Inc. Elongated synchroniser hub and synchroniser ring functioning within an extended synchroniser hub & catcher teeth arrangement
JP4807305B2 (en) * 2007-04-11 2011-11-02 マツダ株式会社 transmission
DE102008004482A1 (en) * 2008-01-16 2009-07-23 Volkswagen Ag Synchronization device for shiftable, torque-proof clutch in motor vehicle manual transmission, has spring element subjecting locking elements with spring force that is directed radially outwards and forming closed circular spring
DE102008000643B4 (en) * 2008-03-13 2022-02-17 Zf Friedrichshafen Ag Arrangement for shifting at least one loose wheel on an associated shaft of a transmission
ITTO20090750A1 (en) * 2009-10-02 2011-04-03 Oerlikon Graziano Spa TRANSMISSION TO TWO SPEEDS FOR ELECTRIC VEHICLES
JP5384376B2 (en) * 2010-01-14 2014-01-08 アイシン・エーアイ株式会社 Dual clutch automatic transmission
DE102010035362A1 (en) * 2010-08-25 2012-03-01 Hoerbiger Antriebstechnik Holding Gmbh Shift collar for barrier synchronization unit of gearbox, has collar teeth extending in axial direction relative to shift collar axis and evenly distributed in circumferential direction and exhibiting identical front end geometries at end
DE102010048344A1 (en) * 2010-10-13 2012-04-19 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Shift sleeve for a clutch and clutch
DE102014107371A1 (en) * 2014-05-26 2015-11-26 Hoerbiger Antriebstechnik Holding Gmbh Synchronizing device and synchronization method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003046B (en) * 1954-08-02 1957-02-21 Zentrale Entwicklung Und Konst Synchronization device for change gears, especially for motor vehicles
GB1273898A (en) * 1969-12-29 1972-05-10 Honda Motor Co Ltd Improvements in or relating to change gear mechanisms incorporating synchromesh
JPS612922A (en) * 1984-06-14 1986-01-08 Honda Motor Co Ltd Inertia-locked synchronous clutch
JPH0539215Y2 (en) * 1985-02-26 1993-10-05
US4776228A (en) * 1986-07-07 1988-10-11 Chrysler Motors Corporation Strutless synchronizer
JPH0538272Y2 (en) * 1986-07-21 1993-09-28
US4998445A (en) * 1989-11-01 1991-03-12 Tanaka Seimitu Kogyo Kabushiki Kaisha Synchronizer ring

Also Published As

Publication number Publication date
JP3242288B2 (en) 2001-12-25
ITRM950200A0 (en) 1995-03-29
JPH0854028A (en) 1996-02-27
FR2718807A1 (en) 1995-10-20
ITRM950200A1 (en) 1996-09-29
US5547057A (en) 1996-08-20
IT1278479B1 (en) 1997-11-24
DE4413169C1 (en) 1995-05-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse